Specific limits on dietary cholesterol were lifted from the Dietary Guidelines for Americans back in 2015. But that move may have been too hasty. Turns out there’s an odd connection between dietary cholesterol and your susceptibility for viral infection…

Did you know the immune cells that are generated to fight gum disease often turn up in heart valves and heart muscle? And that’s not the only crazy connection to your dental hygiene. Most recently, it’s been found that your lungs are another target for mouth bacteria…

It turns out that a hormone we naturally produce, and a supplement many of us take in order to improve sleep, is also a surprising immune system booster. Discover all the ways melatonin can help now and always…

Houseplants are a great way to bring a little nature inside. A little greenery goes a along way to ease anxiety, improve mood and sleep, and importantly, your oxygen levels. They can also protect you from a dangerously common household gas…

Some experts say asthma has become an epidemic in our country. And once you’ve got it, its symptoms hit you again and again. Luckily, researchers have identified the three bigest asthma culprits lurking in your home that if you can tame, could help you get better control of your symptoms.

It’s no secret that olive oil is a heart-healthy alternative. But the Harvard T.H. Chan School of Public Health says it can do even more. How do they know? They followed 92,000 people for 28 years and the results are too good to pass up…

Winter is here, and you know what that means: Your chances of getting sick and ending up with pneumonia are higher than at any other time of the year. And if you still haven’t gotten the message about the harms of a couch potato lifestyle, you’re missing out on the easiest intervention that works across all age groups.

Months and months ago we warned that the fall and winter months were expected to be a little rocky thanks to the combination of COVID-19 and a potentially nasty flu season. There was concern the viruses could muddy diagnoses and delay effective treatment. But things have gotten more confusing…

Catching a cold is a drag and little is worse than a sore throat. But if you turn to drugstore cold remedies to ease the discomfort, think twice. They not only do little good, but they also harm upper respiratory cells…

Air pollution has not only been associated with asthma and lung diseases but also diabetes and heart attack. Research shows that in the U.S. alone 50,000 people will die this year due to one particular type of air pollution, a silent killer known as PM2.5. Here’s how to protect yourself…

As they say, prevention is the best medicine. And one of the most promising ways to avoid illness is to shore up your immune system by promoting a healthy and balanced gut microbiome.

The difference between a mild case of the flu and possible hospitalization is the development of pneumonia. Just in time, researchers have identified one more way to reduce risk for a lung infection…